.panel {
    background-color:inherit;
     border: none;
    margin-bottom: 0;
}
.panel-heading {
    padding: 0;

}
.panel-default > .panel-heading {
    background-color:inherit;
     border-color:inherit;
}


.nav-collapse  a {
    color: #fff;
/*    background: rgba(0,0,0, .3);*/
}